Realtek switch SoC docs

longan feature NIC_DMA

Registers

Offset Name Summary
NIC_DMA
7c60 DMA_IF_RX_RING_SIZE
7c8c DMA_IF_RX_RING_CNTR
ce00 DMA_IF_PKT_CTRL
df00 DMA_IF_RX_BASE_DESC_ADDR_CTRL
df80 DMA_IF_RX_CUR_DESC_ADDR_CTRL
e000 DMA_IF_TX_BASE_DESC_ADDR_CTRL
e008 DMA_IF_TX_CUR_DESC_ADDR_CTRL
e010 DMA_IF_INTR_RX_RUNOUT_MSK
e014 DMA_IF_INTR_RX_DONE_MSK
e018 DMA_IF_INTR_TX_DONE_MSK
e01c DMA_IF_INTR_RX_RUNOUT_STS
e020 DMA_IF_INTR_RX_DONE_STS
e024 DMA_IF_INTR_TX_DONE_STS
e028 DMA_IF_CTRL
e02c DMA_IF_PHYSICAL_ADDR_MSK
e030 NIC_DBG_SEL_0
e034 NIC_DBG_SEL_1
e038 NIC_BIST_CTRL_0
e03c NIC_BIST_CTRL_1
e040 DMY_REG0_NIC